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authorEric Dumazet <edumazet@google.com>2013-10-19 00:13:27 +0400
committerDavid S. Miller <davem@davemloft.net>2013-10-20 03:11:56 +0400
commit47d27aad44169372f358cda88a223883f6760fa5 (patch)
tree773d64817eccc3a2453a6804e5540bcbb6b6907c /net/can
parenta729e83ad6f6de2cf11c0da4a5a7c0b3924d8335 (diff)
downloadlinux-47d27aad44169372f358cda88a223883f6760fa5.tar.xz
ipv4: gso: send_check() & segment() cleanups
inet_gso_segment() and inet_gso_send_check() are called by skb_mac_gso_segment() under rcu lock, no need to use rcu_read_lock() / rcu_read_unlock() Avoid calling ip_hdr() twice per function. We can use ip_send_check() helper. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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